› 3ig4

X-ray diffraction
2.89Å resolution

Structure of a putative aminopeptidase P from Bacillus anthracis

Released:
DOI: 10.2210/pdb3ig4/pdb
PDB entry 3ig4 coloured by chain, front view.
PDB entry 3ig4 coloured by chain, side view.
PDB entry 3ig4 coloured by chain, top view.
Source organism: Bacillus anthracis
Entry authors: Anderson SM, Wawrzak Z, Skarina T, Onopriyenko O, Kwon K, Anderson WF, Savchenko A, Center for Structural Genomics of Infectious Diseases (CSGID)

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assemblies composition:
homo hexamer
homo trimer
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-105758 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Aminopeptidase P N-terminal domain-containing protein Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 427 amino acids
Theoretical weight: 49.35 KDa
Source organism: Bacillus anthracis
Expression system: Escherichia coli
UniProt:
  • Canonical: A0A6L8PS06 (Residues: 1-427; Coverage: 100%)
Gene name: GBAA_1901
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:
Ligand MN 12 x MN
Ligand SO4 38 x SO4
1 modified residue:
Ligand MSE 54 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 21-ID-G
Spacegroup: P43212
Unit cell:
a: 180.88Å b: 180.88Å c: 254.78Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.199 0.198 0.226
Expression system: Escherichia coli

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